Supplementary materials for "Triangular well-bound state-driven high Tunneling Electro-Resistance in composite barrier Ferroelectric Tunnel Junction"

A MATHEMATICA program to compute charge density, Potential profile, transmission coefficient and current density in the ON state (negative polarization state) of the composite barrier Ferroelectric Tunneling Junction (SRO/STO/BTO/Pt) using Airy and Bessel function as wave functions in Transfer matrix approach. The explanation with example is provided in the attached word file [ftjprogexpl.docx].